Black Cap Jawfish

Description

Opistognathus lonchurus

Gobies may sometimes attempt jump out. Needs places to burrow. Prefer presence of substrate. Tends to be aggressive.

Maximum Size: the Opistognathus lonchurus grows up to 4 inches.

Minimum Tank Size: The Black Cap Jawfish prefers a tank of at least 20 gallons with plenty of places to hide & swim.

Diet: The Opistognathus lonchurus is a carnivore and likes to eat brine & mysid shrimp and other meaty treats (a few times/day).

Level of Care: The Black Cap Jawfish is a medium maintenance fish.

Behavior: The Black Cap Jawfish may act semi-aggressively toward other fish.

Hardiness: This is a hardy fish.

Water Conditions: Keep water quality high (SG 1.020 – 1.025, pH 8.1 – 8.4, Temp. 72 – 78 F).

Range: Indo-Pacific.

Breeding: Able to breed.